This video recipe shows how to make a healthy tart crust using oatmeal and a ganache filling made with high-cocoa chocolate and soy milk. It's a guilt-free treat, making it perfect for those on a diet. To make the tart crust, simply mix crushed oatmeal with melted butter and Lakanto (a sugar substitute), press it into a tart pan, and bake it in the oven. For the ganache filling, just add warmed soy milk and Lakanto to the chocolate and mix for an easy, smooth texture. Decorate with cocoa powder and walnuts to complete a visually appealing ganache tart.